<%@ page language="java" contentType="text/html; charset=utf-8"
	pageEncoding="utf-8"%>
<%
   if(request.getSession().getAttribute("user")==null){
	   request.getRequestDispatcher("login.jsp").forward(request, response);
   }

%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta charset="utf-8" />
<title></title>
</head>
<frameset rows="20%,*" border="2">
	<frame src="top.jsp" noresize="noresize" scrolling="no" />
	<frameset cols="15%,*">
		<frame src="left.jsp" noresize="noresize" scrolling="no" />
		<frame src="student_info.jsp" noresize="noresize" scrolling="auto"
			name="content" />
	</frameset>
</frameset>
</html>
